Chiyambi ndi kugwiritsa ntchito zotsukira za diamondi

Daimondi ndi chinthu chokhala ndi kuuma kwakukulu kwambiri. Chili ndi kuuma kwakukulu, kutentha kokwanira komanso kukana kukalamba, kotero chimagwiritsidwa ntchito kwambiri mumakampani opanga zinthu zokwawa. Chifukwa cha chitukuko cha ukadaulo wa mafakitale,zotsukira za diamondiZapangidwa kuchokera ku diamondi zachilengedwe zachikhalidwe kupita ku diamondi zosiyanasiyana zopangira ndi zinthu zophatikizika, zomwe zakhala gawo lofunika kwambiri pakupanga zinthu zolimba kwambiri, ndipo zimagwiritsidwa ntchito kwambiri m'mafakitale ambiri olondola kwambiri monga kukonza makina, zamagetsi, kuwala, ndi mphamvu zatsopano.

Ⅰ. Kuyambitsa koyambira kwa zotsukira za diamondi

Zovala zochotsera diamondi ndizipangizo zophikidwa kapena zophikidwa Yopangidwa mwa kuphwanya, kuyeretsa, ndi kuyeretsa diamondi zachilengedwe kapena diamondi zopanga. Kulimba kwake kwa Mohs kumafika pamlingo wa 10, komwe ndi kulimba kwambiri kodziwika bwino. Poyerekeza ndi kulimba kwachikhalidwe monga aluminiyamu oxide ndi silicon carbide, kulimba kwa diamondi kumakhala ndi kuthekera kodula kwambiri komanso kukana kuwonongeka, ndipo kumatha kupukuta ndikupukuta zinthu zolimba kwambiri ndi mphamvu yayikulu komanso kuwonongeka kochepa.

Ma abrasives a diamondi makamaka amakhala ndi mitundu iyi:

Ufa wa diamondi: Kukula kwa tinthu timeneti kumayambira pa ma microns makumi ambiri mpaka ma nanometer, oyenera njira zosiyanasiyana zopukutira bwino kwambiri.

Chiguduli chopukusira cha diamondi/mutu wopukusira: chimagwiritsidwa ntchito popukusira ndi kupanga zinthu zolimba.

Tsamba la diamondi/chobowolera: chimagwiritsidwa ntchito kudula ndi kuboola zinthu monga miyala, zoumba, galasi, ndi zina zotero.

Dothi lopukutira/kupukuta la diamondi: limagwiritsidwa ntchito kwambiri pokonza zinthu molondola kwambiri m'mafakitale amagetsi, optics, nkhungu ndi mafakitale ena.

Zipangizo za diamondi zophatikizika (PCD/PCBN): zimaphatikiza diamondi ndi chitsulo kapena ceramic matrix kuti zipange zida zophatikizika zokhala ndi kulimba komanso kukana kukalamba.

Ⅱ. Minda yogwiritsira ntchito ya diamondi abrasives

1. Kukonza makina
Zopopera za diamondi zimagwiritsidwa ntchito kwambiri popanga ndi kupukuta zinthu zolimba kwambiri, monga carbide yopangidwa ndi simenti, zoumba, silicon carbide, galasi, ferrite, ndi zina zotero. Kugwiritsa ntchito mawilo opukutira diamondi pokonza sikungowonjezera bwino momwe zinthu zimagwirira ntchito komanso ubwino wake pamwamba, komanso kumawonjezera nthawi ya zida ndikuchepetsa kusintha kwa zida. Ndi yoyenera kwambiri popanga zinthu zambiri, zodzipangira zokha molondola kwambiri.

2. Makampani a zamagetsi ndi mafakitale a semiconductor
Pakukonza zinthu monga ma silicon wafers, ma sapphire substrates, ma silicon carbide chips, magalasi opangidwa ndi optoelectronic, ndi zina zotero, ma diamond wire saw, ma grinding fluids ndi ma polishing pastes ndi zinthu zofunika kwambiri. Ma diamond abrasives amatha kukhala osalala komanso okhwima ngati submicron kapena nanometer. Amagwiritsidwa ntchito kwambiri mu ma key link monga chip dicing, wafer grinding, ndi photomask polishing. Ndi chinthu chofunikira kwambiri pakutsimikizira kuti zinthu zamagetsi zikugwira ntchito bwino komanso zokolola zambiri.

3. Kukonza kwa kuwala
Ufa wa diamondi umagwiritsidwa ntchito kwambiri popukuta magalasi owoneka bwino, mawindo a laser, magalasi a safiro ndi zinthu zina. Mphamvu yake yabwino yodulira komanso kukhazikika kwa mankhwala kumatha kupititsa patsogolo bwino ntchito yokonza magalasi ndikupanga Ra yolimba pamwamba ya 10nm. Ndi chinthu chofunikira kwambiri kuti malo osalala kwambiri komanso kuwala kuperekedwe bwino.

4. Ntchito yomanga ndi kukonza miyala
Masamba a diamondi odula, zobowolera, mawaya odulira, ndi zina zotero amagwiritsidwa ntchito kwambiri pokonza zipangizo zomangira monga granite, marble, ndi konkire. Poyerekeza ndi zida zachikhalidwe, zida za diamondi zimakhala zapamwamba kwambiri pakudula mwachangu, nthawi yogwirira ntchito, komanso mtundu wa kudula, ndipo ndizoyenera kwambiri pokonza bwino zipangizo zomangira zolimba komanso zolemera kwambiri.

5. Mphamvu zatsopano ndi ndege
Ndi chitukuko cha ukadaulo watsopano wamagetsi, kufunikira kwa zida zoyeretsera diamondi pokonza zidutswa za batire ya lithiamu, ma diaphragm a ceramic, zida zamagalimoto zamagetsi, ndi zina zotero kukukulirakulira mofulumira. Pankhani ya ndege, zida za diamondi zimagwiritsidwa ntchito pokonza molondola zida zotentha za injini, zida zomangira zophatikizika, ndi zina zotero, zomwe zimapangitsa kuti zinthu zikhale zodalirika komanso zolimba.

III. Mapeto

Ma abrasives a diamondi, monga chinthu chofunikira kwambiri pakupanga mafakitale amakono, akutsatiridwa ndi njira zogwirira ntchito zolondola kwambiri chifukwa cha mawonekedwe awo abwino komanso kugwiritsidwa ntchito kwakukulu. M'tsogolomu, ndi kupita patsogolo kosalekeza kwa sayansi ya zinthu ndi ukadaulo wopanga, ma abrasives a diamondi apitiliza kukula m'njira yowongoka, yanzeru komanso yosawononga chilengedwe, zomwe zimathandiza makampani opanga zinthu zapamwamba kupita pamlingo wapamwamba.